org-e-html.el (org-e-html-link): Don't add attributes to the link when they are alrea...

* org-e-html.el (org-e-html-link): Don't add attributes to the
link when they are already part of the link description.

diff --git a/contrib/lisp/org-e-html.el b/contrib/lisp/org-e-html.el
index ab46e2a..c08f25b 100644 (file)
--- a/contrib/lisp/org-e-html.el
+++ b/contrib/lisp/org-e-html.el
@@ -2141,15 +2141,17 @@ INFO is a plist holding contextual information.  See
                 (if (not (file-name-absolute-p raw-path)) raw-path
                   (concat "file://" (expand-file-name raw-path))))
                (t raw-path)))
-        ;; Extract attributes from parent's paragraph.
-        (attributes
-         (let ((attr (mapconcat
-                      'identity
-                      (org-element-property
-                       :attr_html (org-export-get-parent-element link))
-                      " ")))
-           (if attr (concat " " attr) "")))
-        protocol)
+        attributes protocol)
+    ;; Extract attributes from parent's paragraph.
+    (and (setq attributes
+              (mapconcat
+               'identity
+               (let ((att (org-element-property
+                           :attr_html (org-export-get-parent-element link))))
+                 (unless (and desc (string-match (regexp-quote (car att)) desc)) att))
+               " "))
+        (setq attributes (concat " " attributes)))
+
     (cond
      ;; Image file.
      ((and (or (eq t org-e-html-inline-images)